Test Tube 4ml/12ml

▲ KANGJIAN ® test tube is made of superior PE/PP/PS material, it has a good chemical compatibility. PP test tubes are compatible with most polar organic solvents, weak acids, and weak bases.

▲ PS/PP test tube is manufactured with excellent technique. Some products can stand centrifuge speed up to 4500 rpm without crack or leakage.

▲ Multiple sizes labels can be customized to meet specific test demand.